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National Stock Number: 5325-01-054-7425
Federal Supply Class: 5325
National Item Identification Number: 010547425
Description: STUD ASSEMBLY,TURNLOCK FASTENER
Detail: A STUD, TURNLOCK FASTENER over which may be assembled an EYELET, TURNLOCK FASTENER. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating RECEPTACLE, TURNLOCK FASTENER. May be spring loaded. For like items having a threaded fastener, see SCREW ASSEMBLY, PANEL or SCREW, PANEL FASTENER.
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Manufacturer Information:
| 27S12-3-1BB | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS21Y3BC | 77272 | THE BOEING COMPANY | | BACS21Y3BC | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| DRIVE TYPE | SLOTTED | | DIAMETER | 0.251 INCHES MINIMUM AND 0.256 INCHES MAXIMUM | | EYELET OUTSIDE DIAMETER | 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | | MATERIAL ACCOMMODATED THICKNESS | 0.090 INCHES MINIMUM AND 0.119 INCHES MAXIMUM | | MATERIAL | COBALT ALLOY EJECTOR SPRING | | MATERIAL | COBALT ALLOY PIN | | MATERIAL | COPPER ALLOY 172 STUD | | MATERIAL | STEEL COMP 305 EYELET | | STUD ASSEMBLY STYLE | STUD ASSEMBLY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD | | SURFACE TREATMENT | CADMIUM AND CHROMATE STUD | | SURFACE TREATMENT | PASSIVATE EYELET | | TURNLOCK STUD HEAD STYLE | FLAT COUNTERSUNK |
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